Home / 32,175.64-48,251.58-11,110.30

Finding the Fourth Proportional to 32,175.64, 48,251.58 and 11,110.30

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Solution

The fourth proportional to 32,175.64, 48,251.58 and 11,110.30 is: 16,661.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,175.64 : 48,251.58 = 11,110.30 : x
  2. Step 2: Convert to fraction form
    32,175.64/48,251.58 = 11,110.30/x
  3. Step 3: Cross multiply
    32,175.64x = 48,251.58 × 11,110.30
  4. Step 4: Simplify right side
    32,175.64x = 536,089,529.27
  5. Step 5: Solve for x
    x = 536,089,529.27/32,175.64
  6. Step 6: Final answer
    x = 16,661.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.